Full metadata record
DC Field | Value | Language |
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dc.contributor.author | Hajra, Sugato | - |
dc.contributor.author | Sahu, Manisha | - |
dc.contributor.author | Oh, Dongik | - |
dc.contributor.author | Kim, Hoe Joon | - |
dc.date.accessioned | 2021-08-24T20:06:43Z | - |
dc.date.available | 2021-08-24T20:06:43Z | - |
dc.date.created | 2021-06-14 | - |
dc.date.issued | 2021-06 | - |
dc.identifier.issn | 0272-8842 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11750/14010 | - |
dc.description.abstract | The development of a new class of perovskite materials and enhancing its capability as an energy harvester that scavenges energy from various sources to power electronics systems has attracted significant attention. Herein, we report a cost-effective approach to synthesize a perovskite material, explore its properties, and further develop a high-performance flexible nanogenerator based on hybrid piezoelectric composite. The Aurivillius-based oxide, CaBi4Ti4O15 (CBTO) was fabricated via a mixed oxide reaction and crystallized in an orthorhombic symmetry at room temperature. The material properties were elucidated to act as a parallel plate capacitor that will further act as a base for the development of filter circuits. Aurivillus/PDMS composite films were used to fabricate a flexible Aurivillus-based piezoelectric nanogenerator (A-PENG) to act as a self-powered exercise counter and power the electronics. The A-PENG was systematically analyzed under different conditions such as weight percentage, before and after poling, and acceleration effects. In addition, device stability, and capacitor charging-discharging tests were performed. This study elucidated the formation of lead-free ceramic materials that were used to make a flexible composite film for the realization of a piezoelectric harvester acting as a sustainable energy source. © 2021 Elsevier Ltd and Techna Group S.r.l. | - |
dc.language | English | - |
dc.publisher | Elsevier | - |
dc.title | Lead-free and flexible piezoelectric nanogenerator based on CaBi4Ti4O15 Aurivillius oxides/ PDMS composites for efficient biomechanical energy harvesting | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.ceramint.2021.02.140 | - |
dc.identifier.scopusid | 2-s2.0-85101495895 | - |
dc.identifier.bibliographicCitation | Ceramics International, v.47, no.11, pp.15695 - 15702 | - |
dc.description.isOpenAccess | FALSE | - |
dc.subject.keywordAuthor | Aurivillius oxides | - |
dc.subject.keywordAuthor | Lead-free | - |
dc.subject.keywordAuthor | Impedance | - |
dc.subject.keywordAuthor | Dielectric | - |
dc.subject.keywordAuthor | Piezoelectric nanogenerator | - |
dc.subject.keywordPlus | BISMUTH TITANATE | - |
dc.subject.keywordPlus | CONDUCTIVITY | - |
dc.citation.endPage | 15702 | - |
dc.citation.number | 11 | - |
dc.citation.startPage | 15695 | - |
dc.citation.title | Ceramics International | - |
dc.citation.volume | 47 | - |
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